Cheap Flights from Chicago (ORD) to Siddharthanagar (BWA)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Siddharthanagar (BWA-Gautam Buddha)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA) cost?
Grab a cheap one-way flight or cheap return flight from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between ORD and BWA. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA)?
To find the cheapest airline flying from ORD to BWA, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA)?
There are no daily nonstop flights available from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ORD to BWA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA)?
To arrive at Gautam Buddha Airport (BWA) on time, pick a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA) last-minute?
Booking your plane ticket from ORD to BWA just before your trip is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Gautam Buddha Airport (BWA)?
In most cases, you're able to reschedule or cancel your ORD to BWA flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Gautam Buddha
Distance
7603 mi

Book with confidence

Chicago to Siddharthanagar Flights

The cheapest times to fly from Chicago to Siddharthanagar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Siddharthanagar are during the month of . You can find some of the cheapest flights from Chicago to Siddharthanagar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Siddharthanagar

Sunday is one of the best days to book for cheap flights from Chicago to Siddharthanagar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Siddharthanagar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Siddharthanagar in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Siddharthanagar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Siddharthanagar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Siddharthanagar Flights

Explore a world of travel with Expedia

*Available to One Key members.